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MY138840A - Process for production of a carboxylic acid/diol mixture suitable for use in polyester production - Google Patents

Process for production of a carboxylic acid/diol mixture suitable for use in polyester production

Info

Publication number
MY138840A
MY138840A MYPI20033908A MYPI20033908A MY138840A MY 138840 A MY138840 A MY 138840A MY PI20033908 A MYPI20033908 A MY PI20033908A MY PI20033908 A MYPI20033908 A MY PI20033908A MY 138840 A MY138840 A MY 138840A
Authority
MY
Malaysia
Prior art keywords
production
carboxylic acid
mixture suitable
diol mixture
polyester production
Prior art date
Application number
MYPI20033908A
Inventor
Robert Lin
Original Assignee
Eastman Chem Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Eastman Chem Co filed Critical Eastman Chem Co
Publication of MY138840A publication Critical patent/MY138840A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/487—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to chemical modification
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/08—Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/76—Esters of carboxylic acids having a carboxyl group bound to a carbon atom of a six-membered aromatic ring
    • C07C69/80—Phthalic acid esters
    • C07C69/82—Terephthalic acid esters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

IN THIS INVENTION,A PROCESS IS PROVIDED BY WHICH A CARBOXYLIC ACID/DIOL MIXTURE SUITABLE AS STARTING MATERIAL FOR A POLYESTER PRODUCTION IS OBTAINED FROM A DECOLORIZED CARBOXYLIC ACID SOLUTION WITHOUT ISOLATION OF A SUBSTANTIALLY DRY CARBOXYLIC ACID SOLID.MORE SPECIFICALLY, IN THIS INVENTION,A PROCESS IS PROVIDED BY WHICH A TEREPHTHALIC ACID/ETHYLENE GLYCOL MIXTURE SUITABLE AS STARTING MATERIAL FOR A POLYESTER PRODUCTION IS OBTAINED FROM A DECOLORIZED TEREPHTHALIC ACID SOLUTION WITHOUT ISOLATION OF A SUBSTANTIALLY DRY TEREPHTHALIC ACID SOLID.
MYPI20033908A 2002-10-15 2003-10-14 Process for production of a carboxylic acid/diol mixture suitable for use in polyester production MY138840A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/271,058 US7276625B2 (en) 2002-10-15 2002-10-15 Process for production of a carboxylic acid/diol mixture suitable for use in polyester production

Publications (1)

Publication Number Publication Date
MY138840A true MY138840A (en) 2009-07-31

Family

ID=32069073

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20033908A MY138840A (en) 2002-10-15 2003-10-14 Process for production of a carboxylic acid/diol mixture suitable for use in polyester production

Country Status (18)

Country Link
US (2) US7276625B2 (en)
EP (1) EP1551788B1 (en)
JP (1) JP2006503087A (en)
KR (2) KR101247480B1 (en)
CN (1) CN100491321C (en)
AR (1) AR041608A1 (en)
AU (1) AU2003277321A1 (en)
BR (2) BRPI0314833B1 (en)
CA (1) CA2498621A1 (en)
ES (1) ES2708691T3 (en)
MX (1) MXPA05003813A (en)
MY (1) MY138840A (en)
PL (1) PL377385A1 (en)
PT (1) PT1551788T (en)
RU (1) RU2330014C2 (en)
TR (1) TR201900978T4 (en)
TW (1) TWI316932B (en)
WO (1) WO2004035515A1 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7276625B2 (en) * 2002-10-15 2007-10-02 Eastman Chemical Company Process for production of a carboxylic acid/diol mixture suitable for use in polyester production
US7193109B2 (en) * 2003-03-06 2007-03-20 Eastman Chemical Company Process for production of a carboxylic acid/diol mixture suitable for use in polyester production
US7214760B2 (en) * 2004-01-15 2007-05-08 Eastman Chemical Company Process for production of a carboxylic acid/diol mixture suitable for use in polyester production
DE102004047076A1 (en) * 2004-09-28 2006-04-06 Zimmer Ag Process for the preparation of polyesters
US20060264664A1 (en) * 2005-05-19 2006-11-23 Parker Kenny R Esterification of an exchange solvent enriched composition
US7919652B2 (en) * 2005-05-19 2011-04-05 Eastman Chemical Company Process to produce an enriched composition through the use of a catalyst removal zone and an enrichment zone
US7741516B2 (en) * 2005-05-19 2010-06-22 Eastman Chemical Company Process to enrich a carboxylic acid composition
US7432395B2 (en) * 2005-05-19 2008-10-07 Eastman Chemical Company Enriched carboxylic acid composition
US20060264656A1 (en) * 2005-05-19 2006-11-23 Fujitsu Limited Enrichment process using compounds useful in a polyester process
US7834208B2 (en) * 2005-05-19 2010-11-16 Eastman Chemical Company Process to produce a post catalyst removal composition
US7897809B2 (en) * 2005-05-19 2011-03-01 Eastman Chemical Company Process to produce an enrichment feed
US7880031B2 (en) * 2005-05-19 2011-02-01 Eastman Chemical Company Process to produce an enrichment feed
US7557243B2 (en) * 2005-05-19 2009-07-07 Eastman Chemical Company Enriched terephthalic acid composition
US7884231B2 (en) * 2005-05-19 2011-02-08 Eastman Chemical Company Process to produce an enriched composition
US7304178B2 (en) * 2005-05-19 2007-12-04 Eastman Chemical Company Enriched isophthalic acid composition
US20060264662A1 (en) * 2005-05-19 2006-11-23 Gibson Philip E Esterification of an enriched composition
US7888529B2 (en) 2006-03-01 2011-02-15 Eastman Chemical Company Process to produce a post catalyst removal composition
US7714094B2 (en) * 2007-11-15 2010-05-11 Eastman Chemical Company Simplified isophthalic acid process for modifying PET
ES2694276T3 (en) * 2014-09-24 2018-12-19 Basf Se Procedure for the production of terephthalic acid diesters

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Also Published As

Publication number Publication date
BR0314833A (en) 2005-08-09
US7339072B2 (en) 2008-03-04
TW200418789A (en) 2004-10-01
RU2330014C2 (en) 2008-07-27
AR041608A1 (en) 2005-05-26
EP1551788A1 (en) 2005-07-13
KR20120034823A (en) 2012-04-12
AU2003277321A1 (en) 2004-05-04
PT1551788T (en) 2019-03-28
US20050154179A1 (en) 2005-07-14
JP2006503087A (en) 2006-01-26
CN1705629A (en) 2005-12-07
CN100491321C (en) 2009-05-27
WO2004035515A1 (en) 2004-04-29
KR101288685B1 (en) 2013-07-22
ES2708691T3 (en) 2019-04-10
US20040073059A1 (en) 2004-04-15
CA2498621A1 (en) 2004-04-29
PL377385A1 (en) 2006-02-06
RU2005114535A (en) 2006-01-20
MXPA05003813A (en) 2005-06-08
US7276625B2 (en) 2007-10-02
KR101247480B1 (en) 2013-04-01
KR20050055764A (en) 2005-06-13
EP1551788B1 (en) 2018-12-26
BRPI0314833B1 (en) 2021-03-23
TR201900978T4 (en) 2019-02-21
TWI316932B (en) 2009-11-11

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